Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
GB Patent: GB-189,623,890
Improvement In Wrenches for Pipes and Bars
Patentee:
Edward Griffith Brewer (exact or similar names) - London, England

USPTO Classifications:

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
J. H. Williams & Co. - Brooklyn, NY

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Oct. 27, 1896
Granted: Sep. 11, 1897

Patent Pictures:
J. H. Williams patent registered Oct. 27, 1896 - edited from ESPACENET
Espacenet patent
Report data errors or omissions to steward Stan Schulz
GB-189623890 in ESPACENET
Description:
Chain pipe wrench; the details correspond to aspects of George Amborn, Jr.'s patents 570,214 and 570,213 assigned to J. H. Williams & Co. and Canadian patent CA-54,446.

Brewer was the British patent agent for J. H. Williams & Co.

Note: Early British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent #. This patent is #23,890 of the year 1896.

Copyright © 2002-2024 - DATAMP